The Soga clan was a powerful family in ancient Japan, particularly during the Asuka period (538-710 AD). They played a significant role in the introduction and promotion of Buddhism in Japan, which greatly influenced the country's culture and politics. The clan was known for its wealth and connections, often aligning with the imperial family. One of the most notable figures from the Soga clan was Soga no Umako, who was instrumental in supporting the spread of Buddhism. The clan's influence eventually led to conflicts with other powerful families, such as the Nakatomi clan, culminating in the Taika Reform and significant changes in Japanese governance.